When switch S in (Figure 1) is open, the voltmeter V of the battery reads 3.13 V. When the switch is closed, the voltmeter reading drops to 2.93 V, and the ammeter A reads 1.69 A. Assume that the two meters are ideal, so they don't affect the circuit. For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of A source with a short circuit. Figure S V r ww R E A 1 of 1 > Express your answer in volts. E = Submit Part B T = Find the internal resistance r of the battery. Express your answer in ohms. Π ΑΣΦ Part C Request Answer Submit Request Answer R= IVE ΑΣΦΑ Find the resistance R. Express your answer in ohms. 15. ΑΣΦ +2 ? ? ? V Ω Ω

When switch S in (Figure 1) is open, the voltmeter V of the battery reads 3.13 V. When the switch is closed, the voltmeter reading drops to 2.93 V, and the ammeter A reads 1.69 A. Assume that the two meters are ideal, so they don't affect the circuit. For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of A source with a short circuit. Figure S V r ww R E A 1 of 1 > Express your answer in volts. E = Submit Part B T = Find the internal resistance r of the battery. Express your answer in ohms. Π ΑΣΦ Part C Request Answer Submit Request Answer R= IVE ΑΣΦΑ Find the resistance R. Express your answer in ohms. 15. ΑΣΦ +2 ? ? ? V Ω Ω

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

When switch S in (Figure 1) is open, the voltmeter V of the battery reads 3.13 V. When
the switch is closed, the voltmeter reading drops to 2.93 V, and the ammeter A reads
1.69 A. Assume that the two meters are ideal, so they don't affect the circuit.
For related problemsolving tips and strategies, you may want to view a Video Tutor
Solution of A source with a short circuit.
Figure
S
V
r E
-ww+
R
A
1 of 1
Find the emf.
Express your answer in volts.
E =
Submit
Part B
r =
Find the internal resistance r of the battery.
Express your answer in ohms.
Submit
Part C
Π| ΑΣΦ
Request Answer
R=
| ΑΣΦ
Request Answer
Find the resis ance R.
Express your answer in ohms.
IVE| ΑΣΦ
?
?
?
V
Ω
Ω

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